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Open Source Articles
Page 8 of 123
How to Create and Execute a .Jar File in Linux Terminal?
Creating and executing a .jar file in Linux is a simple process that combines the compilation of Java source code and the packaging of class files and resources into a single file. With the terminal, you can easily compile your code, create a JAR file, make it executable, and run your Java application with ease. The JAR format (Java Archive) offers a flexible and efficient way to package Java class files, resources, and metadata into a single, platform-agnostic file. The purpose of this format is to simplify the distribution and deployment process for Java applications, while also providing several ...
Read MoreHow to Create ASCII Text Banners in Terminal?
Have you ever wanted to add a touch of creativity and fun to your terminal experience? One way to do so is by creating ASCII text banners in your terminal. ASCII art has been around since the early days of computers and can add a unique and personal touch to your command line interface. In this article, we'll explore how to create ASCII text banners in your terminal using a tool called FIGlet. We'll cover how to install and use FIGlet to generate customized ASCII banners with different fonts, sizes, and styles. Whether you're a seasoned command line user ...
Read MoreHow to Download Files to Specific Directory Using Wget?
As frequent users of command-line tools, we often find ourselves needing to download files from the internet. One of the go-to tools for this task is wget, which offers an efficient way to download files from the command line. However, it's important to know how to specify the directory where the downloaded files will be saved. In this article, we will explore downloading files to a specific directory using wget. We'll examine the different command-line options and parameters that you can use to specify the download directory, along with practical examples to illustrate their usage. Basic Wget Syntax ...
Read MoreHow to Enable Syntax Highlighting in Vi/Vim Editor?
Vi/Vim is a highly adaptable text editor preferred by developers and system administrators. Among its many useful features, syntax highlighting stands out as a valuable tool for differentiating various code elements through color differentiation. This feature helps identify keywords, comments, strings, and other code components at a glance, significantly improving code readability and development efficiency. In this article, we will explore the steps involved in enabling syntax highlighting in Vi/Vim editor. Whether you are new to Vi/Vim or looking to enhance your skills, this comprehensive guide will help you take advantage of this powerful feature. How to Install ...
Read MoreHow to Install and Configure Nginx from Source on Linux?
In this tutorial, we will explore the process of installing and configuring Nginx from source on Linux. Nginx is a powerful and widely used web server and reverse proxy server that offers high performance, scalability, and flexibility. By installing Nginx from the source, we gain more control over the installation and can customize it to suit our specific needs. Installing from source allows you to enable specific modules, optimize for your hardware, and use the latest features not available in package repositories. This approach is particularly useful for production environments requiring custom configurations. Prerequisites Before beginning the ...
Read MoreHow to Permanently Disable Swap in Linux?
Swap space is a portion of the hard disk that Linux uses as virtual memory. When the system runs out of physical RAM, it moves inactive pages to swap space to free up memory for active processes. However, there are scenarios where permanently disabling swap is beneficial — when you have sufficient RAM, want to improve performance, or need to reclaim disk space. In this tutorial, we will explore both temporary and permanent methods to disable swap in Linux, understand the implications, and learn how to verify the changes. What is Swap Space? Swap space acts as ...
Read MoreHow to Search DuckDuckGo from the Linux Terminal?
DuckDuckGo is a privacy-focused search engine that doesn't track users or collect personal information. While most users access it through a web browser, Linux users can search DuckDuckGo directly from the terminal using command-line tools, eliminating the need to open a browser for quick searches. This approach is particularly useful for system administrators, developers, and terminal enthusiasts who prefer staying in the command-line environment while performing web searches. Installing DDGR DDGR (DuckDuckGo from the terminal using Python) is a command-line tool that provides terminal access to DuckDuckGo search functionality. It displays search results directly in your terminal ...
Read MoreHow to Search Wikipedia Pages in Linux Command Line?
The wp-cli tool provides a convenient way to search and access Wikipedia pages directly from the Linux command line. This command-line interface leverages the Wikipedia API to retrieve information and display it in your terminal without requiring a web browser, making it ideal for quick research and information lookup. Installing wp-cli First, install the wp-cli package on your Linux system using the package manager − sudo apt install wp-cli Reading package lists... Done Building dependency tree... Done The following packages will be installed: wp-cli 0 upgraded, 1 newly installed, 0 to ...
Read MoreHow to Send a Message to Logged Users in Linux Terminal?
If you are using a Linux system, there might be a possibility that you need to communicate with multiple logged-in users for various reasons, such as sending critical messages or notifications. Fortunately, there is a way to send messages to the users' terminals from the Linux command-line interface. In this article, we will guide you through the steps on how to send messages to logged-in users in the Linux terminal and also cover the process of checking who is currently logged in, selecting the recipients of the message, and finally sending the message. By following these simple steps, you ...
Read MoreHow to Share Your Linux Terminal With Other Users?
As someone who often collaborates with other users and provides remote support, we know how important it is to have efficient ways of sharing a terminal or screen with others. Sharing your Linux terminal with other users can come in handy in several situations. For example, if you're working with a team of developers, sharing your terminal allows everyone to see and work on the same codebase simultaneously, regardless of their physical location. Similarly, if you need to provide remote support, sharing your terminal allows you to see the user's system and fix issues quickly and easily. Remote ...
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